7543242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 18862272

約数和(自身を除く): 11319030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 457, 786, 914, 917, 1179, 1371, 1834, 2358, 2742, 2751, 3199, 4113, 5502, 6398, 8226, 8253, 9597, 16506, 19194, 28791, 57582, 59867, 119734, 179601, 359202, 419069, 538803, 838138, 1077606, 1257207, 2514414, 3771621, 7543242]

約数ペア:

[(1, 7543242), (2, 3771621), (3, 2514414), (6, 1257207), (7, 1077606), (9, 838138), (14, 538803), (18, 419069), (21, 359202), (42, 179601), (63, 119734), (126, 59867), (131, 57582), (262, 28791), (393, 19194), (457, 16506), (786, 9597), (914, 8253), (917, 8226), (1179, 6398), (1371, 5502), (1834, 4113), (2358, 3199), (2742, 2751)]