15678971331

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 21239102976

約数和(自身を除く): 5560131645

約数列:

[1, 3, 181, 211, 281, 487, 543, 633, 843, 1461, 38191, 50861, 59291, 88147, 102757, 114573, 136847, 152583, 177873, 264441, 308271, 410541, 10731671, 18599017, 24769307, 28874717, 32195013, 55797051, 74307921, 86624151, 5226323777, 15678971331]

約数ペア:

[(1, 15678971331), (3, 5226323777), (181, 86624151), (211, 74307921), (281, 55797051), (487, 32195013), (543, 28874717), (633, 24769307), (843, 18599017), (1461, 10731671), (38191, 410541), (50861, 308271), (59291, 264441), (88147, 177873), (102757, 152583), (114573, 136847)]