201619985961

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137707}}^1\times {\mathrm{16829}}^1$

素因数の和:154568

約数の個数: 16

約数和(自身を含む): 278115076800

約数和(自身を除く): 76495090839

約数列:

[1, 3, 29, 87, 16829, 50487, 137707, 413121, 488041, 1464123, 3993503, 11980509, 2317471103, 6952413309, 67206661987, 201619985961]

約数ペア:

[(1, 201619985961), (3, 67206661987), (29, 6952413309), (87, 2317471103), (16829, 11980509), (50487, 3993503), (137707, 1464123), (413121, 488041)]