31429129613

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{8689}}^1$

素因数の和:8997

約数の個数: 32

約数和(自身を含む): 37550810880

約数和(自身を除く): 6121681267

約数列:

[1, 7, 43, 61, 197, 301, 427, 1379, 2623, 8471, 8689, 12017, 18361, 59297, 60823, 84119, 373627, 516731, 530029, 1711733, 2615389, 3617117, 3710203, 11982131, 22791247, 73604519, 104415713, 159538729, 515231633, 730909991, 4489875659, 31429129613]

約数ペア:

[(1, 31429129613), (7, 4489875659), (43, 730909991), (61, 515231633), (197, 159538729), (301, 104415713), (427, 73604519), (1379, 22791247), (2623, 11982131), (8471, 3710203), (8689, 3617117), (12017, 2615389), (18361, 1711733), (59297, 530029), (60823, 516731), (84119, 373627)]