2016160121721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{541537}}^1$

素因数の和:542325

約数の個数: 32

約数和(自身を含む): 2844764098560

約数和(自身を除く): 828603976839

約数列:

[1, 3, 23, 69, 79, 237, 683, 1817, 2049, 5451, 15709, 47127, 53957, 161871, 541537, 1241011, 1624611, 3723033, 12455351, 37366053, 42781423, 128344269, 369869771, 983972729, 1109609313, 2951918187, 8507004733, 25521014199, 29219711909, 87659135727, 672053373907, 2016160121721]

約数ペア:

[(1, 2016160121721), (3, 672053373907), (23, 87659135727), (69, 29219711909), (79, 25521014199), (237, 8507004733), (683, 2951918187), (1817, 1109609313), (2049, 983972729), (5451, 369869771), (15709, 128344269), (47127, 42781423), (53957, 37366053), (161871, 12455351), (541537, 3723033), (1241011, 1624611)]