118519401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 215986176

約数和(自身を除く): 97466775

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 61, 77, 91, 143, 183, 231, 273, 427, 429, 647, 671, 793, 1001, 1281, 1941, 2013, 2379, 3003, 4529, 4697, 5551, 7117, 8411, 8723, 13587, 14091, 16653, 21351, 25233, 26169, 39467, 49819, 58877, 61061, 92521, 118401, 149457, 176631, 183183, 276269, 277563, 434137, 513071, 647647, 828807, 1302411, 1539213, 1942941, 3038959, 3591497, 5643781, 9116877, 10774491, 16931343, 39506467, 118519401]

約数ペア:

[(1, 118519401), (3, 39506467), (7, 16931343), (11, 10774491), (13, 9116877), (21, 5643781), (33, 3591497), (39, 3038959), (61, 1942941), (77, 1539213), (91, 1302411), (143, 828807), (183, 647647), (231, 513071), (273, 434137), (427, 277563), (429, 276269), (647, 183183), (671, 176631), (793, 149457), (1001, 118401), (1281, 92521), (1941, 61061), (2013, 58877), (2379, 49819), (3003, 39467), (4529, 26169), (4697, 25233), (5551, 21351), (7117, 16653), (8411, 14091), (8723, 13587)]