1900381848953

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{34378007}}^1$

素因数の和:34378216

約数の個数: 16

約数和(自身を含む): 2227694918400

約数和(自身を除く): 327313069447

約数列:

[1, 7, 53, 149, 371, 1043, 7897, 55279, 34378007, 240646049, 1822034371, 5122323043, 12754240597, 35856261301, 271483121279, 1900381848953]

約数ペア:

[(1, 1900381848953), (7, 271483121279), (53, 35856261301), (149, 12754240597), (371, 5122323043), (1043, 1822034371), (7897, 240646049), (55279, 34378007)]