31314949563

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 45187084800

約数和(自身を除く): 13872135237

約数列:

[1, 3, 29, 43, 59, 87, 129, 177, 337, 421, 1011, 1247, 1263, 1711, 2537, 3741, 5133, 7611, 9773, 12209, 14491, 18103, 19883, 24839, 29319, 36627, 43473, 54309, 59649, 73573, 74517, 141877, 220719, 420239, 425631, 524987, 576607, 720331, 854969, 1068077, 1260717, 1574961, 1729821, 2160993, 2564907, 3204231, 4114433, 6100711, 8370743, 12343299, 18302133, 24794101, 25112229, 30974233, 74382303, 92922699, 176920619, 242751547, 359941949, 530761857, 728254641, 1079825847, 10438316521, 31314949563]

約数ペア:

[(1, 31314949563), (3, 10438316521), (29, 1079825847), (43, 728254641), (59, 530761857), (87, 359941949), (129, 242751547), (177, 176920619), (337, 92922699), (421, 74382303), (1011, 30974233), (1247, 25112229), (1263, 24794101), (1711, 18302133), (2537, 12343299), (3741, 8370743), (5133, 6100711), (7611, 4114433), (9773, 3204231), (12209, 2564907), (14491, 2160993), (18103, 1729821), (19883, 1574961), (24839, 1260717), (29319, 1068077), (36627, 854969), (43473, 720331), (54309, 576607), (59649, 524987), (73573, 425631), (74517, 420239), (141877, 220719)]