13731822

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 33976320

約数和(自身を除く): 20244498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 631, 702, 806, 837, 1209, 1262, 1674, 1893, 2418, 3627, 3786, 5679, 7254, 8203, 10881, 11358, 16406, 17037, 19561, 21762, 24609, 34074, 39122, 49218, 58683, 73827, 117366, 147654, 176049, 221481, 254293, 352098, 442962, 508586, 528147, 762879, 1056294, 1525758, 2288637, 4577274, 6865911, 13731822]

約数ペア:

[(1, 13731822), (2, 6865911), (3, 4577274), (6, 2288637), (9, 1525758), (13, 1056294), (18, 762879), (26, 528147), (27, 508586), (31, 442962), (39, 352098), (54, 254293), (62, 221481), (78, 176049), (93, 147654), (117, 117366), (186, 73827), (234, 58683), (279, 49218), (351, 39122), (403, 34074), (558, 24609), (631, 21762), (702, 19561), (806, 17037), (837, 16406), (1209, 11358), (1262, 10881), (1674, 8203), (1893, 7254), (2418, 5679), (3627, 3786)]