2783272349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 3530096640

約数和(自身を除く): 746824291

約数列:

[1, 11, 13, 31, 37, 71, 143, 239, 341, 403, 407, 481, 781, 923, 1147, 2201, 2627, 2629, 3107, 4433, 5291, 7409, 8843, 10153, 12617, 14911, 16969, 24211, 28613, 28897, 34151, 34177, 81437, 81499, 96317, 97273, 114959, 164021, 186659, 220597, 274133, 314743, 375661, 526039, 627853, 895807, 1058681, 1059487, 1264549, 2426567, 3015463, 3563729, 5786429, 6838507, 6906383, 8162089, 11645491, 19463443, 39201019, 75223577, 89782979, 214097873, 253024759, 2783272349]

約数ペア:

[(1, 2783272349), (11, 253024759), (13, 214097873), (31, 89782979), (37, 75223577), (71, 39201019), (143, 19463443), (239, 11645491), (341, 8162089), (403, 6906383), (407, 6838507), (481, 5786429), (781, 3563729), (923, 3015463), (1147, 2426567), (2201, 1264549), (2627, 1059487), (2629, 1058681), (3107, 895807), (4433, 627853), (5291, 526039), (7409, 375661), (8843, 314743), (10153, 274133), (12617, 220597), (14911, 186659), (16969, 164021), (24211, 114959), (28613, 97273), (28897, 96317), (34151, 81499), (34177, 81437)]