156596349

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6911}}^1$

素因数の和:7017

約数の個数: 32

約数和(自身を含む): 260112384

約数和(自身を除く): 103516035

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 6911, 7553, 20733, 22659, 48377, 89843, 145131, 269529, 573613, 628901, 1720839, 1886703, 4015291, 7456969, 12045873, 22370907, 52198783, 156596349]

約数ペア:

[(1, 156596349), (3, 52198783), (7, 22370907), (13, 12045873), (21, 7456969), (39, 4015291), (83, 1886703), (91, 1720839), (249, 628901), (273, 573613), (581, 269529), (1079, 145131), (1743, 89843), (3237, 48377), (6911, 22659), (7553, 20733)]