21000955933

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1\times {\mathrm{12653}}^1$

素因数の和:13856

約数の個数: 16

約数和(自身を含む): 22508429040

約数和(自身を除く): 1507473107

約数列:

[1, 17, 89, 1097, 1513, 12653, 18649, 97633, 215101, 1126117, 1659761, 13880341, 19143989, 235965797, 1235350349, 21000955933]

約数ペア:

[(1, 21000955933), (17, 1235350349), (89, 235965797), (1097, 19143989), (1513, 13880341), (12653, 1659761), (18649, 1126117), (97633, 215101)]