4237019241

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{68371}}^1$

素因数の和:68621

約数の個数: 32

約数和(自身を含む): 6983789568

約数和(自身を除く): 2746770327

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 681, 1589, 2951, 4767, 8853, 20657, 61971, 68371, 205113, 478597, 888823, 1435791, 2666469, 6221761, 15520217, 18665283, 46560651, 108641519, 201762821, 325924557, 605288463, 1412339747, 4237019241]

約数ペア:

[(1, 4237019241), (3, 1412339747), (7, 605288463), (13, 325924557), (21, 201762821), (39, 108641519), (91, 46560651), (227, 18665283), (273, 15520217), (681, 6221761), (1589, 2666469), (2951, 1435791), (4767, 888823), (8853, 478597), (20657, 205113), (61971, 68371)]