401140993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 476419968

約数和(自身を除く): 75278975

約数列:

[1, 11, 17, 67, 101, 187, 317, 737, 1111, 1139, 1717, 3487, 5389, 6767, 12529, 18887, 21239, 32017, 59279, 74437, 115039, 233629, 352187, 361063, 544289, 1265429, 2145139, 3971693, 5987179, 23596529, 36467363, 401140993]

約数ペア:

[(1, 401140993), (11, 36467363), (17, 23596529), (67, 5987179), (101, 3971693), (187, 2145139), (317, 1265429), (737, 544289), (1111, 361063), (1139, 352187), (1717, 233629), (3487, 115039), (5389, 74437), (6767, 59279), (12529, 32017), (18887, 21239)]