1303974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 3294720

約数和(自身を除く): 1990746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 131, 158, 237, 262, 393, 474, 553, 711, 786, 917, 1106, 1179, 1422, 1659, 1834, 2358, 2751, 3318, 4977, 5502, 8253, 9954, 10349, 16506, 20698, 31047, 62094, 72443, 93141, 144886, 186282, 217329, 434658, 651987, 1303974]

約数ペア:

[(1, 1303974), (2, 651987), (3, 434658), (6, 217329), (7, 186282), (9, 144886), (14, 93141), (18, 72443), (21, 62094), (42, 31047), (63, 20698), (79, 16506), (126, 10349), (131, 9954), (158, 8253), (237, 5502), (262, 4977), (393, 3318), (474, 2751), (553, 2358), (711, 1834), (786, 1659), (917, 1422), (1106, 1179)]