149838897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 222518016

約数和(自身を除く): 72679119

約数列:

[1, 3, 13, 39, 53, 71, 159, 213, 689, 923, 1021, 2067, 2769, 3063, 3763, 11289, 13273, 39819, 48919, 54113, 72491, 146757, 162339, 217473, 703469, 942383, 2110407, 2827149, 3842023, 11526069, 49946299, 149838897]

約数ペア:

[(1, 149838897), (3, 49946299), (13, 11526069), (39, 3842023), (53, 2827149), (71, 2110407), (159, 942383), (213, 703469), (689, 217473), (923, 162339), (1021, 146757), (2067, 72491), (2769, 54113), (3063, 48919), (3763, 39819), (11289, 13273)]