88259703

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 137740800

約数和(自身を除く): 49481097

約数列:

[1, 3, 7, 21, 67, 149, 201, 421, 447, 469, 1043, 1263, 1407, 2947, 3129, 8841, 9983, 28207, 29949, 62729, 69881, 84621, 188187, 197449, 209643, 439103, 592347, 1317309, 4202843, 12608529, 29419901, 88259703]

約数ペア:

[(1, 88259703), (3, 29419901), (7, 12608529), (21, 4202843), (67, 1317309), (149, 592347), (201, 439103), (421, 209643), (447, 197449), (469, 188187), (1043, 84621), (1263, 69881), (1407, 62729), (2947, 29949), (3129, 28207), (8841, 9983)]