64673861

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3163}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 77758464

約数和(自身を除く): 13084603

約数列:

[1, 7, 23, 127, 161, 889, 2921, 3163, 20447, 22141, 72749, 401701, 509243, 2811907, 9239123, 64673861]

約数ペア:

[(1, 64673861), (7, 9239123), (23, 2811907), (127, 509243), (161, 401701), (889, 72749), (2921, 22141), (3163, 20447)]