65431941

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 94590720

約数和(自身を除く): 29158779

約数列:

[1, 3, 23, 41, 69, 101, 123, 229, 303, 687, 943, 2323, 2829, 4141, 5267, 6969, 9389, 12423, 15801, 23129, 28167, 69387, 95243, 215947, 285729, 531967, 647841, 948289, 1595901, 2844867, 21810647, 65431941]

約数ペア:

[(1, 65431941), (3, 21810647), (23, 2844867), (41, 1595901), (69, 948289), (101, 647841), (123, 531967), (229, 285729), (303, 215947), (687, 95243), (943, 69387), (2323, 28167), (2829, 23129), (4141, 15801), (5267, 12423), (6969, 9389)]