31040229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 46609920

約数和(自身を除く): 15569691

約数列:

[1, 3, 11, 33, 67, 101, 139, 201, 303, 417, 737, 1111, 1529, 2211, 3333, 4587, 6767, 9313, 14039, 20301, 27939, 42117, 74437, 102443, 154429, 223311, 307329, 463287, 940613, 2821839, 10346743, 31040229]

約数ペア:

[(1, 31040229), (3, 10346743), (11, 2821839), (33, 940613), (67, 463287), (101, 307329), (139, 223311), (201, 154429), (303, 102443), (417, 74437), (737, 42117), (1111, 27939), (1529, 20301), (2211, 14039), (3333, 9313), (4587, 6767)]