71368921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1021}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 81269440

約数和(自身を除く): 9900519

約数列:

[1, 13, 19, 247, 283, 1021, 3679, 5377, 13273, 19399, 69901, 252187, 288943, 3756259, 5489917, 71368921]

約数ペア:

[(1, 71368921), (13, 5489917), (19, 3756259), (247, 288943), (283, 252187), (1021, 69901), (3679, 19399), (5377, 13273)]