38294529

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 66265920

約数和(自身を除く): 27971391

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 691, 1131, 1421, 1911, 2073, 2639, 4263, 4837, 7917, 8983, 14511, 18473, 20039, 26949, 33859, 55419, 60117, 62881, 101577, 140273, 188643, 260507, 420819, 440167, 781521, 981911, 1320501, 1823549, 2945733, 5470647, 12764843, 38294529]

約数ペア:

[(1, 38294529), (3, 12764843), (7, 5470647), (13, 2945733), (21, 1823549), (29, 1320501), (39, 981911), (49, 781521), (87, 440167), (91, 420819), (147, 260507), (203, 188643), (273, 140273), (377, 101577), (609, 62881), (637, 60117), (691, 55419), (1131, 33859), (1421, 26949), (1911, 20039), (2073, 18473), (2639, 14511), (4263, 8983), (4837, 7917)]