148996911

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 234533376

約数和(自身を除く): 85536465

約数列:

[1, 3, 7, 21, 41, 123, 131, 287, 393, 861, 917, 1321, 2751, 3963, 5371, 9247, 16113, 27741, 37597, 54161, 112791, 162483, 173051, 379127, 519153, 1137381, 1211357, 3634071, 7095091, 21285273, 49665637, 148996911]

約数ペア:

[(1, 148996911), (3, 49665637), (7, 21285273), (21, 7095091), (41, 3634071), (123, 1211357), (131, 1137381), (287, 519153), (393, 379127), (861, 173051), (917, 162483), (1321, 112791), (2751, 54161), (3963, 37597), (5371, 27741), (9247, 16113)]