40148031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 67239936

約数和(自身を除く): 27091905

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 1057, 1151, 1661, 3171, 3453, 4983, 8057, 11627, 12661, 24171, 34881, 37983, 88627, 173801, 265881, 521403, 1216607, 1911811, 3649821, 5735433, 13382677, 40148031]

約数ペア:

[(1, 40148031), (3, 13382677), (7, 5735433), (11, 3649821), (21, 1911811), (33, 1216607), (77, 521403), (151, 265881), (231, 173801), (453, 88627), (1057, 37983), (1151, 34881), (1661, 24171), (3171, 12661), (3453, 11627), (4983, 8057)]