153448503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 233587200

約数和(自身を除く): 80138697

約数列:

[1, 3, 13, 19, 39, 57, 157, 247, 471, 741, 1319, 2041, 2983, 3957, 6123, 8949, 17147, 25061, 38779, 51441, 75183, 116337, 207083, 325793, 621249, 977379, 2692079, 3934577, 8076237, 11803731, 51149501, 153448503]

約数ペア:

[(1, 153448503), (3, 51149501), (13, 11803731), (19, 8076237), (39, 3934577), (57, 2692079), (157, 977379), (247, 621249), (471, 325793), (741, 207083), (1319, 116337), (2041, 75183), (2983, 51441), (3957, 38779), (6123, 25061), (8949, 17147)]