163347807

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 272125440

約数和(自身を除く): 108777633

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 361, 399, 551, 609, 743, 1083, 1653, 2229, 2527, 3857, 5201, 7581, 10469, 11571, 14117, 15603, 21547, 31407, 42351, 64641, 73283, 98819, 150829, 219849, 268223, 296457, 409393, 452487, 804669, 1228179, 1877561, 2865751, 5632683, 7778467, 8597253, 23335401, 54449269, 163347807]

約数ペア:

[(1, 163347807), (3, 54449269), (7, 23335401), (19, 8597253), (21, 7778467), (29, 5632683), (57, 2865751), (87, 1877561), (133, 1228179), (203, 804669), (361, 452487), (399, 409393), (551, 296457), (609, 268223), (743, 219849), (1083, 150829), (1653, 98819), (2229, 73283), (2527, 64641), (3857, 42351), (5201, 31407), (7581, 21547), (10469, 15603), (11571, 14117)]