64193493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5003}}^1$

素因数の和:5073

約数の個数: 32

約数和(自身を含む): 107606016

約数和(自身を除く): 43412523

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 5003, 12831, 15009, 35021, 65039, 105063, 195117, 235141, 455273, 705423, 1365819, 1645987, 3056833, 4937961, 9170499, 21397831, 64193493]

約数ペア:

[(1, 64193493), (3, 21397831), (7, 9170499), (13, 4937961), (21, 3056833), (39, 1645987), (47, 1365819), (91, 705423), (141, 455273), (273, 235141), (329, 195117), (611, 105063), (987, 65039), (1833, 35021), (4277, 15009), (5003, 12831)]