472019961

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18439}}^1$

素因数の和:18525

約数の個数: 32

約数和(自身を含む): 764743680

約数和(自身を除く): 292723719

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 3657, 8533, 18439, 25599, 55317, 129073, 387219, 424097, 977267, 1272291, 2931801, 2968679, 6840869, 8906037, 20522607, 22477141, 67431423, 157339987, 472019961]

約数ペア:

[(1, 472019961), (3, 157339987), (7, 67431423), (21, 22477141), (23, 20522607), (53, 8906037), (69, 6840869), (159, 2968679), (161, 2931801), (371, 1272291), (483, 977267), (1113, 424097), (1219, 387219), (3657, 129073), (8533, 55317), (18439, 25599)]